package socket;

import java.util.Arrays;

public class Demo {
    public static void main(String[] args) {
        int[] allOut = {1,5,6,7,73,55,37,67,654};
        int pw = 654;
        System.out.println(Arrays.toString(allOut));
        //将pw从allOut中删除
 for(int i=0;i<allOut.length;i++){
     if(allOut[i]==pw){
         allOut[i] = allOut[allOut.length-1];
         allOut = Arrays.copyOf(allOut,allOut.length-1);
         break;

     }
 }


        System.out.println(Arrays.toString(allOut));
    }
}
